Electric Traction Which of the following braking systems is used on steam locomotives? Pneumatic system Vacuum system None of the listed here Hydraulic system Pneumatic system Vacuum system None of the listed here Hydraulic system ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction? Reduced current method Tap changing control of transformer All of the listed here Series parallel operation of motors Reduced current method Tap changing control of transformer All of the listed here Series parallel operation of motors ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Locomotive having mono-motor bogies Are suited both for passenger as well as freight service Has better riding qualities due to the reduction of lateral forces All of the listed here Has better coefficient of adhesion Are suited both for passenger as well as freight service Has better riding qualities due to the reduction of lateral forces All of the listed here Has better coefficient of adhesion ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For diesel locomotives the range of horsepower is 500 to 1000 1000 to 2000 2000 to 2500 1500 to 2500 500 to 1000 1000 to 2000 2000 to 2500 1500 to 2500 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For which of the following locomotives the maintenance requirements are the least? Diesel locomotives All of the listed here Electric locomotives Steam locomotives Diesel locomotives All of the listed here Electric locomotives Steam locomotives ANSWER DOWNLOAD EXAMIANS APP
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